Transformers

 Transformers
Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including  Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.
Results: 21.957
Select Image Part # Mfr. Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Secondary Voltage Rating Mounting Style
Coilcraft Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms 308In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CS60 Current Sensor 5-50A 50-60kHz 9In Stock
Min.: 1
Mult.: 1

Coilcraft Current Transformers - Board Mount CST1 1:125 20A 3KuH AEC-Q200 245In Stock
250Expected 3/16/2026
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Current Transformers - Board Mount CST4835 1:100 7A 820uH AEC-Q200 118In Stock
500Expected 3/13/2026
Min.: 1
Mult.: 1
Reel: 500

Coilcraft Current Transformers - Board Mount CST7030 1:50 20A .333mH AEC-Q200 488In Stock
Min.: 1
Mult.: 1
Reel: 600

SMD/SMT
Coilcraft Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 293In Stock
900Expected 3/27/2026
Min.: 1
Mult.: 1
Reel: 450

Coilcraft Pulse Transformers SMT Gate Driver Transformer 2250 Vdc 165In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803 22In Stock
Min.: 1
Mult.: 1
Reel: 175

Coilcraft Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH 30In Stock
Min.: 1
Mult.: 1

120 W
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 22W 21uH 5V 6.2A
138Expected 4/3/2026
Min.: 1
Mult.: 1
Reel: 150

22 W
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz 208In Stock
250Expected 3/20/2026
Min.: 1
Mult.: 1
Reel: 250

Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec 47In Stock
Min.: 1
Mult.: 1

250 mW (1/4 W)
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 65In Stock
Min.: 1
Mult.: 1

Littelfuse Current Transformers - Industrial CURRENT TRANSFORMER 100:1 EF 26MM 9In Stock
Min.: 1
Mult.: 1
Chassis
iNRCORE Audio Transformers / Signal Transformers 1CT:1CT 0.2OHM PRI 0.2OHM SEC 27In Stock
Min.: 1
Mult.: 1
No
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 74In Stock
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50? 66In Stock
90Expected 2/23/2026
Min.: 1
Mult.: 1

250 mW (1/4 W)
Mini-Circuits Audio Transformers / Signal Transformers 1:16 CORE & WIRE Transformer, 0.03 - 75 MHz, 50? 161In Stock
Min.: 1
Mult.: 1
Reel: 100

250 mW (1/4 W)
Mini-Circuits Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm 284In Stock
Min.: 1
Mult.: 1
Reel: 100

250 mW
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 142In Stock
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 500In Stock
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 500In Stock
Min.: 1
Mult.: 1
Reel: 500

Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 481In Stock
Min.: 1
Mult.: 1
Reel: 500

HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port 162In Stock
Min.: 1
Mult.: 1


HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke 81In Stock
774Expected 5/22/2026
Min.: 1
Mult.: 1